<template>
  <div class="container">
      <router-view></router-view>
  </div>
</template>
  
  <script>
export default {
};
</script>
  
<style scoped>
.container{
  width: 100%;
  /* height: calc(100% - 80px); */
  height: 100vh;
  background-image: url(../assets/img/alarm.jpg);
  background-repeat: no-repeat;
  background-position: 50% 50%;
  background-size: cover;
}
</style>